Dead-zone report card reflects improving water quality in Chesapeake Bay

The 2019 'dead-zone' report card for Chesapeake Bay indicates that the volume of low-oxygen, 'hypoxic' water was on the high end of the normal range, a finding that scientists consider relatively good news given the unfavorable weather conditions.

from Latest Science News -- ScienceDaily https://ift.tt/2OwEMcs